Learn in this video how to declare JavaScript Variables in 3 ways (var, let, const) and 5 different Data Types in JavaScript.

JavaScript for Beginners (#2)

SECTIONS:

• (00:00) -  INTRO
• (00:49) - Declaring our first variable with ‘let’
• (01:25)  - Understanding the assignment operator
• (02:06)  -  Strings
• (03:33)  -  Booleans
• (04:40)  - Undefined vs null vs 0
• (05:25)  - the var keyword & its problems
• (07:00)  - const vs let
• (08:26) - Upcoming next

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